We may earn an affiliate commission when you visit our partners.

Complex Analysis

Save
May 1, 2024 4 minute read

Complex analysis is a branch of mathematics that deals with functions of complex variables. It is a vast and multifaceted subject with applications in many different fields, including engineering, physics, and computer science.

What is a complex number?

A complex number is a number that has two parts: a real part and an imaginary part. The real part is the part that you would normally think of as a number, such as 3 or -5. The imaginary part is the part that is multiplied by i, where i is the imaginary unit. The imaginary unit is a number that is equal to the square root of -1: i2 = -1.

Complex numbers can be written in the form a + bi, where a is the real part and b is the imaginary part. For example, the complex number 3 + 4i has a real part of 3 and an imaginary part of 4.

Why study complex analysis?

There are many reasons to study complex analysis. Some of the most common reasons include:

  • To understand the behavior of physical systems. Complex analysis is used in many different fields of physics to understand the behavior of physical systems. For example, it is used to study the motion of fluids, the behavior of waves, and the properties of electrical circuits.
  • To develop new mathematical tools. Complex analysis is a powerful tool for developing new mathematical tools. For example, it is used to develop new methods for solving differential equations and to study the behavior of functions.
  • To pursue a career in mathematics or a related field. Complex analysis is a core subject in mathematics, and it is a prerequisite for many different careers in mathematics and related fields. For example, complex analysis is used in engineering, physics, and computer science.

How can I learn complex analysis?

Share

Help others find this page about Complex Analysis: by sharing it with your friends and followers:

Reading list

We've selected eight books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Complex Analysis.
This classic textbook provides a comprehensive introduction to complex analysis, covering a wide range of topics from the basics of complex numbers to advanced topics such as conformal mapping and Riemann surfaces. It is suitable for both undergraduate and graduate students, and it includes numerous exercises and examples to help the reader understand the material.
Provides a comprehensive introduction to the theory of functions of a complex variable in German. It is suitable for both undergraduate and graduate students, and it includes numerous exercises and examples to help the reader understand the material.
Provides a comprehensive introduction to complex analysis in Russian. It is suitable for both undergraduate and graduate students, and it includes numerous exercises and examples to help the reader understand the material.
Provides a comprehensive introduction to complex analysis in German. It is suitable for both undergraduate and graduate students, and it includes numerous exercises and examples to help the reader understand the material.
Provides a comprehensive introduction to complex variables, with a focus on the geometric and topological aspects of the subject. It is suitable for both undergraduate and graduate students, and it includes numerous exercises and examples to help the reader understand the material.
Provides a comprehensive introduction to complex function theory, with a focus on the geometric and topological aspects of the subject. It is suitable for both undergraduate and graduate students, and it includes numerous exercises and examples to help the reader understand the material.
Provides a comprehensive introduction to complex analysis and its applications, with a focus on applications in engineering and physical sciences. It covers a wide range of topics, including complex functions, conformal mapping, and residue theory, and it includes numerous exercises and examples to help the reader understand the material.
Table of Contents
Our mission

OpenCourser helps millions of learners each year. People visit us to learn workspace skills, ace their exams, and nurture their curiosity.

Our extensive catalog contains over 50,000 courses and twice as many books. Browse by search, by topic, or even by career interests. We'll match you to the right resources quickly.

Find this site helpful? Tell a friend about us.

Affiliate disclosure

We're supported by our community of learners. When you purchase or subscribe to courses and programs or purchase books, we may earn a commission from our partners.

Your purchases help us maintain our catalog and keep our servers humming without ads.

Thank you for supporting OpenCourser.

© 2016 - 2025 OpenCourser